jstl和el同时使用会出错吗，头痛

xzhidan 2004-09-01 08:10:22

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lvyuanfang 2005-02-04

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web.xml里的头声明得是2.4

以梦为马 2005-02-04

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JeromeLiu 2005-02-02

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环境配置的问题

wenlzhao 2004-10-01

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The EL was once part of JSTL 1.0 but has now migrated to the JSP specification. The EL must be implemented with JSP 2.0 containers such as Tomcat 5.

wsmall1 2004-09-02

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不可能,是不是你的设置有问题,我这么用过,能行的.

看看这段代码:
<body>
<h2>使用EL、JSTL处理表单数据</h2>
<fmt:requestEncoding value="GB2312" />
Name:<c:out value="${param.name}" default = "Nothing" /><br>
Password:<c:out value="${param.pwd}" default = "Nothing" /><br>
Sex:<c:if test = "${param.sex == 'Male'}" > Male <br></c:if>
<c:if test = "${param.sex == 'female'}" > Female<br> </c:if>
Age:<c:choose>
<c:when test = "${param.old == 10}" >10--20 <br> </c:when>
<c:when test = "${param.old == 20}" >21--30 <br> </c:when>
<c:when test = "${param.old == 30}" >31--40 <br> </c:when>
<c:otherwise>41-65 <br></c:otherwise>
</c:choose>

Habit:<c:forEach items = "${paramValues.habit}" var = "habit">
<c:choose>
<c:when test = "${habit == 'Read'}" > <li>Reading</li> </c:when>
<c:when test = "${habit == 'Game'}" > <li>Games</li> </c:when>
<c:when test = "${habit == 'Travel'}" > <li>Travel</li> </c:when>
<c:when test = "${habit == 'Music'}" > <li>Music</li> </c:when>
<c:when test = "${habit == 'TV'}" > <li>Tv</li> </c:when>
</c:choose>
</c:forEach>

</body>

我运行通过.

xzhidan 2004-09-01

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比如在同一页面使用了 userName的值是xzd

Name: <c:out value="${row.userName}"/> //页面显示结果对是:xzd

标签之后，如果还用

密码：${param.password} //页面显示结果是错的:${param.password}

的话就得不到想要的结果

为什么？？？？？？？

TinyJimmy 2004-09-01